Professor Zhang Yingze has been engaged in clinical, scientific research and teaching of orthopedics for more than 40 years. He is currently the Chairman of Orthopedic Branch of Chinese Medical Association, the Deputy Chairman of Orthopedic Branch of Chinese Medical Association, the Deputy Chairman of China Prosthetic and Reconstructive Surgery Committee, the visiting professor of the University of Colorado and South China University of Technology, the honorary president of the Third Hospital of Hebei Medical University, the director of Hebei Orthopedic Research Institute and the president of Hebei Medical Association. He is one of the academic leaders in trauma orthopedics in China. Up to now, more than 400 papers have been published by correspondence authors and first authors, including more than 1 10 in SCI, more than 70 in Chinese series, and 23 academic monographs have been edited and translated. The first inventor and patentee authorized more than 40 invention patents, 9 of which were registered and transformed. A number of original achievements have been transformed into clinical applications, benefiting the majority of patients. As the first finisher, he won the National Technological Invention Award 1, 2 second prizes for scientific and technological progress, and 6 first prizes at the provincial and ministerial levels, and won the He Liang Heli Scientific and Technological Progress Award in 20 15. In the ranking of scientific and technological influence and comprehensive strength of China hospitals in the past three years, his team has repeatedly entered the national top orthopedics 10.